From 8848668e136cccb30229b5e1484d41e0b5a6830a Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Wed, 7 Nov 2012 15:27:39 +0100 Subject: microblaze: Disable all cpu features before reset Fix microblaze soft reset function and disable all cpu features. Especially disable caches because IRQs were off by disable_interrupts(). Reported-by: John Williams Signed-off-by: Michal Simek Signed-off-by: Michal Simek --- board/xilinx/microblaze-generic/microblaze-generic.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'board/xilinx/microblaze-generic') diff --git a/board/xilinx/microblaze-generic/microblaze-generic.c b/board/xilinx/microblaze-generic/microblaze-generic.c index 8ba99f9c50..1af0b86c75 100644 --- a/board/xilinx/microblaze-generic/microblaze-generic.c +++ b/board/xilinx/microblaze-generic/microblaze-generic.c @@ -40,7 +40,8 @@ int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) #endif puts ("Reseting board\n"); - asm ("bra r0"); + __asm__ __volatile__ (" mts rmsr, r0;" \ + "bra r0"); return 0; } -- cgit v1.2.1